28805630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58787}}^1$

素因数の和:58808

約数の個数: 24

約数和(自身を含む): 60316488

約数和(自身を除く): 31510858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58787, 117574, 293935, 411509, 587870, 823018, 2057545, 2880563, 4115090, 5761126, 14402815, 28805630]

約数ペア:

[(1, 28805630), (2, 14402815), (5, 5761126), (7, 4115090), (10, 2880563), (14, 2057545), (35, 823018), (49, 587870), (70, 411509), (98, 293935), (245, 117574), (490, 58787)]